-70.62% is the change from 953 to 280
Calculation steps:
[( 280 - 953 ) ÷ 953] x 100 = -70.62%
Formula
Percentage change = [(280 - 953) / 953] x 100
Subtract the new number by the original number
280 - 953 = -673
-673 ÷ 953 = -0.7061909758656874
-0.7061909758656874 x 100 = -70.62%